const path = require('path');

const mimeTypes = {
	'hqx':'application/mac-binhex40',
	'cpt':'application/mac-compactpro',
	'csv':['text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'application/x-csv', 'text/x-csv', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel'],
	'bin':'application/macbinary',
	'dms':'application/octet-stream',
	'lha':'application/octet-stream',
	'lzh':'application/octet-stream',
	'exe':['application/octet-stream', 'application/x-msdownload'],
	'class':'application/octet-stream',
	'psd':'application/x-photoshop',
	'so':'application/octet-stream',
	'sea':'application/octet-stream',
	'dll':'application/octet-stream',
	'oda':'application/oda',
	'pdf':['application/pdf', 'application/x-download'],
	'ai':'application/postscript',
	'eps':'application/postscript',
	'ps':'application/postscript',
	'smi':'application/smil',
	'smil':'application/smil',
	'mif':'application/vnd.mif',
	'xls':['application/excel', 'application/vnd.ms-excel', 'application/msexcel'],
	'ppt':['application/powerpoint', 'application/vnd.ms-powerpoint'],
	'wbxml':'application/wbxml',
	'wmlc':'application/wmlc',
	'dcr':'application/x-director',
	'dir':'application/x-director',
	'dxr':'application/x-director',
	'dvi':'application/x-dvi',
	'gtar':'application/x-gtar',
	'gz':'application/x-gzip',
	'php':'application/x-httpd-php',
	'php4':'application/x-httpd-php',
	'php3':'application/x-httpd-php',
	'phtml':'application/x-httpd-php',
	'phps':'application/x-httpd-php-source',
	'js':'application/x-javascript',
	'swf':'application/x-shockwave-flash',
	'sit':'application/x-stuffit',
	'tar':'application/x-tar',
	'tgz':['application/x-tar', 'application/x-gzip-compressed'],
	'xhtml':'application/xhtml+xml',
	'xht':'application/xhtml+xml',
	'zip':['application/x-zip', 'application/zip', 'application/x-zip-compressed'],
	'mid':'audio/midi',
	'midi':'audio/midi',
	'mpga':'audio/mpeg',
	'mp2':'audio/mpeg',
	'mp3':['audio/mpeg', 'audio/mpg', 'audio/mpeg3', 'audio/mp3'],
	'aif':'audio/x-aiff',
	'aiff':'audio/x-aiff',
	'aifc':'audio/x-aiff',
	'ram':'audio/x-pn-realaudio',
	'rm':'audio/x-pn-realaudio',
	'rpm':'audio/x-pn-realaudio-plugin',
	'ra':'audio/x-realaudio',
	'rv':'video/vnd.rn-realvideo',
	'wav':['audio/x-wav', 'audio/wave', 'audio/wav'],
	'bmp':['image/bmp', 'image/x-windows-bmp'],
	'gif':'image/gif',
	'jpeg':['image/jpeg', 'image/pjpeg'],
	'jpg':['image/jpeg', 'image/pjpeg'],
	'jpe':['image/jpeg', 'image/pjpeg'],
	'png':['image/png', 'image/x-png'],
	'tiff':'image/tiff',
	'tif':'image/tiff',
	'css':'text/css',
	'html':'text/html',
	'htm':'text/html',
	'shtml':'text/html',
	'txt':'text/plain',
	'text':'text/plain',
	'log':['text/plain', 'text/x-log'],
	'rtx':'text/richtext',
	'rtf':'text/rtf',
	'xml':'text/xml',
	'xsl':'text/xml',
	'mpeg':'video/mpeg',
	'mpg':'video/mpeg',
	'mpe':'video/mpeg',
	'qt':'video/quicktime',
	'mov':'video/quicktime',
	'avi':'video/x-msvideo',
	'movie':'video/x-sgi-movie',
	'doc':'application/msword',
	'docx':['application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip'],
	'xlsx':['application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/zip'],
	'word':['application/msword', 'application/octet-stream'],
	'xl':'application/excel',
	'eml':'message/rfc822',
	'json':['application/json', 'text/json']
};
module.exports=(filePath)=>{
	let ext=path.extname(filePath).split('.').pop().toLowerCase();

	if(!ext){
		ext=filePath
	}

	return mimeTypes[ext]||mimeTypes['txt']
}
